Grupo MCM Colombia, S. A. S acquired an additional 0.94% stake in Coltejer S.A. (BVC:COLTEJER) on January 3, 2017. MCM acquired 0.66 million shares of Coltejer. The transaction is authorized by the Board. Grupo MCM Colombia, S. A. S completed the acquisition of an additional 0.94% stake in Coltejer S.A. (BVC:COLTEJER) on January 3, 2017.